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      03-11-2012, 08:30 PM   #6
Ron Stygar
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Drives: 2006 Z4 M Coupe
Join Date: Sep 2007
Location: USA

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Quote:
Originally Posted by Jax543210 View Post
I think e-box might be the same a the control unit box that's found opposite the driver in the engine bay. I wonder if it gets vented by the e-box fan that seems to be located in the cabin or air from the cabin?


E-box fan S54


The E-box fan is fitted in the area of the MSS70 control unit and it cools the control unit. This is intended to exclude temperature-related sources of error in the function of the control unit.
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